Trace number 458730

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PBS4_v2 2007-03-23? (TO) 1800.09 1800.72

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib3/normalized-mps-v2-20-10-mitre.opb
MD5SUM2b9af9044591fd3eb9f5def12c800cff
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark7680
Best CPU time to get the best result obtained on this benchmark1800.78
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 7680
Optimality of the best value was proved NO
Number of variables10724
Total number of constraints1662
Number of constraints which are clauses140
Number of constraints which are cardinality constraints (but not clauses)1139
Number of constraints which are nor clauses,nor cardinality constraints383
Minimum length of a constraint3
Maximum length of a constraint98
Number of terms in the objective function 9324
Biggest coefficient in the objective function 213
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 909647
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 1069
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 909647
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/458730-1178641743/instance-458730-1178641743.opb ......
1800.07/1800.70	c done parsing opb.
1800.07/1800.70	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458730-1178641743/instance-458730-1178641743.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node76/watcher-458730-1178641743 -o ROOT/results/node76/solver-458730-1178641743 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458730-1178641743/instance-458730-1178641743.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 1.02 2/69 17489
/proc/meminfo: memFree=1913520/2055888 swapFree=4087224/4096564
[pid=17489] ppid=17487 vsize=2784 CPUtime=0
/proc/17489/stat : 17489 (PBS4_SAT07v2) R 17487 17489 17003 0 -1 4194304 470 0 0 0 0 0 0 0 21 0 1 0 312088883 2850816 453 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134594883 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17489/statm: 696 454 81 219 0 473 0

[startup+0.0119069 s]
/proc/loadavg: 0.92 0.98 1.02 2/69 17489
/proc/meminfo: memFree=1913520/2055888 swapFree=4087224/4096564
[pid=17489] ppid=17487 vsize=2916 CPUtime=0
/proc/17489/stat : 17489 (PBS4_SAT07v2) R 17487 17489 17003 0 -1 4194304 510 0 0 0 0 0 0 0 21 0 1 0 312088883 2985984 493 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135023068 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17489/statm: 729 494 84 219 0 506 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 2916

[startup+0.101923 s]
/proc/loadavg: 0.92 0.98 1.02 2/69 17489
/proc/meminfo: memFree=1913520/2055888 swapFree=4087224/4096564
[pid=17489] ppid=17487 vsize=3372 CPUtime=0.09
/proc/17489/stat : 17489 (PBS4_SAT07v2) R 17487 17489 17003 0 -1 4194304 624 0 0 0 9 0 0 0 22 0 1 0 312088883 3452928 607 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586450 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17489/statm: 843 607 86 219 0 620 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3372

[startup+0.301962 s]
/proc/loadavg: 0.92 0.98 1.02 2/69 17489
/proc/meminfo: memFree=1913520/2055888 swapFree=4087224/4096564
[pid=17489] ppid=17487 vsize=3520 CPUtime=0.29
/proc/17489/stat : 17489 (PBS4_SAT07v2) R 17487 17489 17003 0 -1 4194304 661 0 0 0 29 0 0 0 23 0 1 0 312088883 3604480 644 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586965 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17489/statm: 880 644 86 219 0 657 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3520

[startup+0.702039 s]
/proc/loadavg: 0.92 0.98 1.02 2/69 17489
/proc/meminfo: memFree=1913520/2055888 swapFree=4087224/4096564
[pid=17489] ppid=17487 vsize=4900 CPUtime=0.69
/proc/17489/stat : 17489 (PBS4_SAT07v2) R 17487 17489 17003 0 -1 4194304 1518 0 0 0 69 0 0 0 25 0 1 0 312088883 5017600 1038 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17489/statm: 1225 1038 90 219 0 1002 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4900

[startup+1.50119 s]
/proc/loadavg: 0.92 0.98 1.02 2/70 17490
/proc/meminfo: memFree=1909480/2055888 swapFree=4087224/4096564
[pid=17489] ppid=17487 vsize=4900 CPUtime=1.49
/proc/17489/stat : 17489 (PBS4_SAT07v2) R 17487 17489 17003 0 -1 4194304 1540 0 0 0 149 0 0 0 25 0 1 0 312088883 5017600 1060 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17489/statm: 1225 1060 90 219 0 1002 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4900

[startup+3.1015 s]
/proc/loadavg: 0.93 0.98 1.02 2/70 17490
/proc/meminfo: memFree=1909352/2055888 swapFree=4087224/4096564
[pid=17489] ppid=17487 vsize=5156 CPUtime=3.09
/proc/17489/stat : 17489 (PBS4_SAT07v2) R 17487 17489 17003 0 -1 4194304 1564 0 0 0 309 0 0 0 25 0 1 0 312088883 5279744 1084 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546104 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17489/statm: 1289 1084 90 219 0 1066 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5156

[startup+6.30112 s]
/proc/loadavg: 0.93 0.98 1.02 2/70 17490
/proc/meminfo: memFree=1909096/2055888 swapFree=4087224/4096564
[pid=17489] ppid=17487 vsize=5156 CPUtime=6.28
/proc/17489/stat : 17489 (PBS4_SAT07v2) R 17487 17489 17003 0 -1 4194304 1593 0 0 0 628 0 0 0 25 0 1 0 312088883 5279744 1113 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17489/statm: 1289 1113 90 219 0 1066 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 5156

[startup+12.7014 s]
/proc/loadavg: 0.94 0.98 1.02 2/70 17490
/proc/meminfo: memFree=1908840/2055888 swapFree=4087224/4096564
[pid=17489] ppid=17487 vsize=5668 CPUtime=12.69
/proc/17489/stat : 17489 (PBS4_SAT07v2) R 17487 17489 17003 0 -1 4194304 1650 0 0 0 1268 1 0 0 25 0 1 0 312088883 5804032 1170 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17489/statm: 1417 1170 90 219 0 1194 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 5668

[startup+25.5018 s]
/proc/loadavg: 0.95 0.98 1.02 2/70 17490
/proc/meminfo: memFree=1908328/2055888 swapFree=4087224/4096564
[pid=17489] ppid=17487 vsize=7020 CPUtime=25.48
/proc/17489/stat : 17489 (PBS4_SAT07v2) R 17487 17489 17003 0 -1 4194304 1801 0 0 0 2546 2 0 0 25 0 1 0 312088883 7188480 1321 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17489/statm: 1755 1321 90 219 0 1532 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 7020

[startup+51.1018 s]
/proc/loadavg: 0.96 0.98 1.02 2/70 17490
/proc/meminfo: memFree=1907176/2055888 swapFree=4087224/4096564
[pid=17489] ppid=17487 vsize=7332 CPUtime=51.08
/proc/17489/stat : 17489 (PBS4_SAT07v2) R 17487 17489 17003 0 -1 4194304 2096 0 0 0 5102 6 0 0 25 0 1 0 312088883 7507968 1616 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17489/statm: 1833 1616 90 219 0 1610 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7332

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 1.01 2/70 17490
/proc/meminfo: memFree=1905640/2055888 swapFree=4087224/4096564
[pid=17489] ppid=17487 vsize=10032 CPUtime=102.25
/proc/17489/stat : 17489 (PBS4_SAT07v2) R 17487 17489 17003 0 -1 4194304 2507 0 0 0 10214 11 0 0 25 0 1 0 312088883 10272768 1978 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17489/statm: 2508 1978 90 219 0 2285 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 10032

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 1.01 2/70 17490
/proc/meminfo: memFree=1905128/2055888 swapFree=4087224/4096564
[pid=17489] ppid=17487 vsize=10560 CPUtime=162.24
/proc/17489/stat : 17489 (PBS4_SAT07v2) R 17487 17489 17003 0 -1 4194304 2622 0 0 0 16207 17 0 0 25 0 1 0 312088883 10813440 2093 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17489/statm: 2640 2093 90 219 0 2417 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 10560

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/70 17490
/proc/meminfo: memFree=1903848/2055888 swapFree=4087224/4096564
[pid=17489] ppid=17487 vsize=11208 CPUtime=222.21
/proc/17489/stat : 17489 (PBS4_SAT07v2) R 17487 17489 17003 0 -1 4194304 3018 0 0 0 22198 23 0 0 25 0 1 0 312088883 11476992 2392 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546114 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17489/statm: 2802 2392 90 219 0 2579 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 11208

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/70 17490
/proc/meminfo: memFree=1902568/2055888 swapFree=4087224/4096564
[pid=17489] ppid=17487 vsize=15568 CPUtime=282.19
/proc/17489/stat : 17489 (PBS4_SAT07v2) R 17487 17489 17003 0 -1 4194304 3363 0 0 0 28192 27 0 0 25 0 1 0 312088883 15941632 2737 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17489/statm: 3892 2737 90 219 0 3669 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 15568

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/70 17490
/proc/meminfo: memFree=1901480/2055888 swapFree=4087224/4096564
[pid=17489] ppid=17487 vsize=15960 CPUtime=342.17
/proc/17489/stat : 17489 (PBS4_SAT07v2) R 17487 17489 17003 0 -1 4194304 3614 0 0 0 34183 34 0 0 25 0 1 0 312088883 16343040 2988 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17489/statm: 3990 2988 90 219 0 3767 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 15960

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/70 17490
/proc/meminfo: memFree=1900712/2055888 swapFree=4087224/4096564
[pid=17489] ppid=17487 vsize=16092 CPUtime=402.15
/proc/17489/stat : 17489 (PBS4_SAT07v2) R 17487 17489 17003 0 -1 4194304 3804 0 0 0 40175 40 0 0 25 0 1 0 312088883 16478208 3178 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17489/statm: 4023 3178 90 219 0 3800 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 16092

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/70 17490
/proc/meminfo: memFree=1900072/2055888 swapFree=4087224/4096564
[pid=17489] ppid=17487 vsize=16224 CPUtime=462.13
/proc/17489/stat : 17489 (PBS4_SAT07v2) R 17487 17489 17003 0 -1 4194304 3960 0 0 0 46169 44 0 0 25 0 1 0 312088883 16613376 3334 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17489/statm: 4056 3334 90 219 0 3833 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 16224

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/70 17490
/proc/meminfo: memFree=1899304/2055888 swapFree=4087224/4096564
[pid=17489] ppid=17487 vsize=16356 CPUtime=522.11
/proc/17489/stat : 17489 (PBS4_SAT07v2) R 17487 17489 17003 0 -1 4194304 4150 0 0 0 52160 51 0 0 25 0 1 0 312088883 16748544 3524 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17489/statm: 4089 3524 90 219 0 3866 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 16356

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/70 17490
/proc/meminfo: memFree=1898408/2055888 swapFree=4087224/4096564
[pid=17489] ppid=17487 vsize=16620 CPUtime=582.09
/proc/17489/stat : 17489 (PBS4_SAT07v2) R 17487 17489 17003 0 -1 4194304 4367 0 0 0 58154 55 0 0 25 0 1 0 312088883 17018880 3741 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17489/statm: 4155 3741 90 219 0 3932 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 16620

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/70 17490
/proc/meminfo: memFree=1897704/2055888 swapFree=4087224/4096564
[pid=17489] ppid=17487 vsize=17656 CPUtime=642.07
/proc/17489/stat : 17489 (PBS4_SAT07v2) R 17487 17489 17003 0 -1 4194304 4740 0 0 0 64147 60 0 0 25 0 1 0 312088883 18079744 3921 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17489/statm: 4414 3921 90 219 0 4191 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 17656


################
# More data... #
################

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/70 17492
/proc/meminfo: memFree=1894632/2055888 swapFree=4087224/4096564
[pid=17489] ppid=17487 vsize=26508 CPUtime=881.98
/proc/17489/stat : 17489 (PBS4_SAT07v2) R 17487 17489 17003 0 -1 4194304 5488 0 0 0 88119 79 0 0 25 0 1 0 312088883 27144192 4669 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545681 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17489/statm: 6627 4669 90 219 0 6404 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 26508

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/70 17492
/proc/meminfo: memFree=1893992/2055888 swapFree=4087224/4096564
[pid=17489] ppid=17487 vsize=26772 CPUtime=941.96
/proc/17489/stat : 17489 (PBS4_SAT07v2) R 17487 17489 17003 0 -1 4194304 5643 0 0 0 94112 84 0 0 25 0 1 0 312088883 27414528 4824 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17489/statm: 6693 4824 90 219 0 6470 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 26772

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/70 17492
/proc/meminfo: memFree=1892776/2055888 swapFree=4087224/4096564
[pid=17489] ppid=17487 vsize=27368 CPUtime=1001.94
/proc/17489/stat : 17489 (PBS4_SAT07v2) R 17487 17489 17003 0 -1 4194304 5942 0 0 0 100104 90 0 0 25 0 1 0 312088883 28024832 5123 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17489/statm: 6842 5123 90 219 0 6619 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 27368

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/70 17492
/proc/meminfo: memFree=1891688/2055888 swapFree=4087224/4096564
[pid=17489] ppid=17487 vsize=27576 CPUtime=1061.92
/proc/17489/stat : 17489 (PBS4_SAT07v2) R 17487 17489 17003 0 -1 4194304 6224 0 0 0 106097 95 0 0 25 0 1 0 312088883 28237824 5405 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545615 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17489/statm: 6894 5405 90 219 0 6671 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 27576

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/70 17492
/proc/meminfo: memFree=1890984/2055888 swapFree=4087224/4096564
[pid=17489] ppid=17487 vsize=27768 CPUtime=1121.9
/proc/17489/stat : 17489 (PBS4_SAT07v2) R 17487 17489 17003 0 -1 4194304 6389 0 0 0 112089 101 0 0 25 0 1 0 312088883 28434432 5570 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17489/statm: 6942 5570 90 219 0 6719 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 27768

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/70 17492
/proc/meminfo: memFree=1890280/2055888 swapFree=4087224/4096564
[pid=17489] ppid=17487 vsize=27900 CPUtime=1181.88
/proc/17489/stat : 17489 (PBS4_SAT07v2) R 17487 17489 17003 0 -1 4194304 6554 0 0 0 118081 107 0 0 25 0 1 0 312088883 28569600 5735 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546124 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17489/statm: 6975 5735 90 219 0 6752 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 27900

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/70 17492
/proc/meminfo: memFree=1889576/2055888 swapFree=4087224/4096564
[pid=17489] ppid=17487 vsize=28032 CPUtime=1241.86
/proc/17489/stat : 17489 (PBS4_SAT07v2) R 17487 17489 17003 0 -1 4194304 6711 0 0 0 124074 112 0 0 25 0 1 0 312088883 28704768 5892 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17489/statm: 7008 5892 90 219 0 6785 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 28032

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/70 17492
/proc/meminfo: memFree=1889064/2055888 swapFree=4087224/4096564
[pid=17489] ppid=17487 vsize=28032 CPUtime=1301.85
/proc/17489/stat : 17489 (PBS4_SAT07v2) R 17487 17489 17003 0 -1 4194304 6828 0 0 0 130068 117 0 0 25 0 1 0 312088883 28704768 6009 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17489/statm: 7008 6009 90 219 0 6785 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 28032

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/70 17492
/proc/meminfo: memFree=1888680/2055888 swapFree=4087224/4096564
[pid=17489] ppid=17487 vsize=28164 CPUtime=1361.81
/proc/17489/stat : 17489 (PBS4_SAT07v2) R 17487 17489 17003 0 -1 4194304 6913 0 0 0 136059 122 0 0 25 0 1 0 312088883 28839936 6094 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545669 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17489/statm: 7041 6094 90 219 0 6818 0
Current children cumulated CPU time (s) 1361.81
Current children cumulated vsize (KiB) 28164

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 1.00 2/70 17492
/proc/meminfo: memFree=1887784/2055888 swapFree=4087224/4096564
[pid=17489] ppid=17487 vsize=28456 CPUtime=1421.8
/proc/17489/stat : 17489 (PBS4_SAT07v2) R 17487 17489 17003 0 -1 4194304 7152 0 0 0 142051 129 0 0 25 0 1 0 312088883 29138944 6333 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17489/statm: 7114 6333 90 219 0 6891 0
Current children cumulated CPU time (s) 1421.8
Current children cumulated vsize (KiB) 28456

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/70 17492
/proc/meminfo: memFree=1887272/2055888 swapFree=4087224/4096564
[pid=17489] ppid=17487 vsize=28584 CPUtime=1481.77
/proc/17489/stat : 17489 (PBS4_SAT07v2) R 17487 17489 17003 0 -1 4194304 7279 0 0 0 148042 135 0 0 25 0 1 0 312088883 29270016 6460 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17489/statm: 7146 6460 90 219 0 6923 0
Current children cumulated CPU time (s) 1481.77
Current children cumulated vsize (KiB) 28584

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/70 17492
/proc/meminfo: memFree=1886504/2055888 swapFree=4087224/4096564
[pid=17489] ppid=17487 vsize=28704 CPUtime=1541.75
/proc/17489/stat : 17489 (PBS4_SAT07v2) R 17487 17489 17003 0 -1 4194304 7465 0 0 0 154035 140 0 0 25 0 1 0 312088883 29392896 6646 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545675 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17489/statm: 7176 6646 90 219 0 6953 0
Current children cumulated CPU time (s) 1541.75
Current children cumulated vsize (KiB) 28704

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/70 17492
/proc/meminfo: memFree=1886312/2055888 swapFree=4087224/4096564
[pid=17489] ppid=17487 vsize=28968 CPUtime=1601.73
/proc/17489/stat : 17489 (PBS4_SAT07v2) R 17487 17489 17003 0 -1 4194304 7517 0 0 0 160028 145 0 0 25 0 1 0 312088883 29663232 6698 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17489/statm: 7242 6698 90 219 0 7019 0
Current children cumulated CPU time (s) 1601.73
Current children cumulated vsize (KiB) 28968

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/70 17492
/proc/meminfo: memFree=1886056/2055888 swapFree=4087224/4096564
[pid=17489] ppid=17487 vsize=29108 CPUtime=1661.72
/proc/17489/stat : 17489 (PBS4_SAT07v2) R 17487 17489 17003 0 -1 4194304 7575 0 0 0 166021 151 0 0 25 0 1 0 312088883 29806592 6756 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17489/statm: 7277 6756 90 219 0 7054 0
Current children cumulated CPU time (s) 1661.72
Current children cumulated vsize (KiB) 29108

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/70 17492
/proc/meminfo: memFree=1885800/2055888 swapFree=4087224/4096564
[pid=17489] ppid=17487 vsize=29224 CPUtime=1721.69
/proc/17489/stat : 17489 (PBS4_SAT07v2) R 17487 17489 17003 0 -1 4194304 7622 0 0 0 172014 155 0 0 25 0 1 0 312088883 29925376 6803 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17489/statm: 7306 6803 90 219 0 7083 0
Current children cumulated CPU time (s) 1721.69
Current children cumulated vsize (KiB) 29224

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/70 17492
/proc/meminfo: memFree=1885608/2055888 swapFree=4087224/4096564
[pid=17489] ppid=17487 vsize=30892 CPUtime=1781.68
/proc/17489/stat : 17489 (PBS4_SAT07v2) R 17487 17489 17003 0 -1 4194304 8040 0 0 0 178006 162 0 0 25 0 1 0 312088883 31633408 6836 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546110 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17489/statm: 7723 6836 90 219 0 7500 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 30892



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 0.98 1.00 2/70 17492
/proc/meminfo: memFree=1885544/2055888 swapFree=4087224/4096564
[pid=17489] ppid=17487 vsize=30892 CPUtime=1800.07
/proc/17489/stat : 17489 (PBS4_SAT07v2) R 17487 17489 17003 0 -1 4194304 8060 0 0 0 179843 164 0 0 25 0 1 0 312088883 31633408 6856 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17489/statm: 7723 6856 90 219 0 7500 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 30892

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1800.71 s]
/proc/loadavg: 0.99 0.98 1.00 2/70 17492
/proc/meminfo: memFree=1885544/2055888 swapFree=4087224/4096564
[pid=17489] ppid=17487 vsize=30892 CPUtime=1800.07
/proc/17489/stat : 17489 (PBS4_SAT07v2) R 17487 17489 17003 0 -1 4194304 8060 0 0 0 179843 164 0 0 25 0 1 0 312088883 31633408 6856 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17489/statm: 7723 6856 90 219 0 7500 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 30892

Child status: 0
Real time (s): 1800.72
CPU time (s): 1800.09
CPU user time (s): 1798.44
CPU system time (s): 1.64875
CPU usage (%): 99.9651
Max. virtual memory (cumulated for all children) (KiB): 30892

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.44
system time used= 1.64875
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8061
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 8
involuntary context switches= 1557

runsolver used 1.59076 second user time and 3.33249 second system time

The end

Launcher Data (download as text)

Begin job on node76 on Tue May  8 16:29:03 UTC 2007

IDJOB= 458730
IDBENCH= 1882
IDSOLVER= 200
FILE ID= node76/458730-1178641743

PBS_JOBID= 5218346

Free space on /tmp= 66649 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib3/normalized-mps-v2-20-10-mitre.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458730-1178641743/instance-458730-1178641743.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node76/convwatcher-458730-1178641743 -o ROOT/results/node76/conversion-458730-1178641743 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458730-1178641743/instance-458730-1178641743.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node76/watcher-458730-1178641743 -o ROOT/results/node76/solver-458730-1178641743 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458730-1178641743/instance-458730-1178641743.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  2b9af9044591fd3eb9f5def12c800cff

RANDOM SEED= 782830269

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node76.alineos.net 2.6.9-34.ELsmp #1 SMP Thu Mar 9 06:23:23 GMT 2006 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.277
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6006.17
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.277
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5999.42
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055888 kB
MemFree:       1913928 kB
Buffers:          2616 kB
Cached:          23004 kB
SwapCached:       2668 kB
Active:          66508 kB
Inactive:         6208 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055888 kB
LowFree:       1913928 kB
SwapTotal:     4096564 kB
SwapFree:      4087224 kB
Dirty:            2720 kB
Writeback:           0 kB
Mapped:          53336 kB
Slab:            55580 kB
Committed_AS:  5806008 kB
PageTables:       1512 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264388 kB
VmallocChunk: 536606243 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66649 MiB

End job on node76 on Tue May  8 16:59:06 UTC 2007